package.rs

//! Tests for the `cargo package` command.

use cargo_test_support::paths::CargoPathExt;
use cargo_test_support::publish::validate_crate_contents;
use cargo_test_support::registry::{self, Package};
use cargo_test_support::{
    basic_manifest, cargo_process, git, path2url, paths, project, symlink_supported, t,
};
use flate2::read::GzDecoder;
use std::fs::{self, read_to_string, File};
use std::path::Path;
use tar::Archive;

#[cargo_test]
fn simple() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                exclude = ["*.txt"]
                license = "MIT"
                description = "foo"
            "#,
        )
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .file("src/bar.txt", "") // should be ignored when packaging
        .build();

    p.cargo("package")
        .with_stderr(
            "\
[WARNING] manifest has no documentation[..]
See [..]
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();
    assert!(p.root().join("target/package/foo-0.0.1.crate").is_file());
    p.cargo("package -l")
        .with_stdout(
            "\
Cargo.lock
Cargo.toml
Cargo.toml.orig
src/main.rs
",
        )
        .run();
    p.cargo("package").with_stdout("").run();

    let f = File::open(&p.root().join("target/package/foo-0.0.1.crate")).unwrap();
    validate_crate_contents(
        f,
        "foo-0.0.1.crate",
        &["Cargo.lock", "Cargo.toml", "Cargo.toml.orig", "src/main.rs"],
        &[],
    );
}

#[cargo_test]
fn metadata_warning() {
    let p = project().file("src/main.rs", "fn main() {}").build();
    p.cargo("package")
        .with_stderr(
            "\
warning: manifest has no description, license, license-file, documentation, \
homepage or repository.
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();

    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
            "#,
        )
        .file("src/main.rs", "fn main() {}")
        .build();
    p.cargo("package")
        .with_stderr(
            "\
warning: manifest has no description, documentation, homepage or repository.
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();

    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = "foo"
                repository = "bar"
            "#,
        )
        .file("src/main.rs", "fn main() {}")
        .build();
    p.cargo("package")
        .with_stderr(
            "\
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();
}

#[cargo_test]
fn package_verbose() {
    let root = paths::root().join("all");
    let repo = git::repo(&root)
        .file("Cargo.toml", &basic_manifest("foo", "0.0.1"))
        .file("src/main.rs", "fn main() {}")
        .file("a/Cargo.toml", &basic_manifest("a", "0.0.1"))
        .file("a/src/lib.rs", "")
        .build();
    cargo_process("build").cwd(repo.root()).run();

    println!("package main repo");
    cargo_process("package -v --no-verify")
        .cwd(repo.root())
        .with_stderr(
            "\
[WARNING] manifest has no description[..]
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] foo v0.0.1 ([..])
[ARCHIVING] .cargo_vcs_info.json
[ARCHIVING] Cargo.lock
[ARCHIVING] Cargo.toml
[ARCHIVING] Cargo.toml.orig
[ARCHIVING] src/main.rs
",
        )
        .run();

    let f = File::open(&repo.root().join("target/package/foo-0.0.1.crate")).unwrap();
    let vcs_contents = format!(
        r#"{{
  "git": {{
    "sha1": "{}"
  }}
}}
"#,
        repo.revparse_head()
    );
    validate_crate_contents(
        f,
        "foo-0.0.1.crate",
        &[
            "Cargo.lock",
            "Cargo.toml",
            "Cargo.toml.orig",
            "src/main.rs",
            ".cargo_vcs_info.json",
        ],
        &[(".cargo_vcs_info.json", &vcs_contents)],
    );

    println!("package sub-repo");
    cargo_process("package -v --no-verify")
        .cwd(repo.root().join("a"))
        .with_stderr(
            "\
[WARNING] manifest has no description[..]
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] a v0.0.1 ([..])
[ARCHIVING] .cargo_vcs_info.json
[ARCHIVING] Cargo.toml
[ARCHIVING] Cargo.toml.orig
[ARCHIVING] src/lib.rs
",
        )
        .run();
}

#[cargo_test]
fn package_verification() {
    let p = project().file("src/main.rs", "fn main() {}").build();
    p.cargo("build").run();
    p.cargo("package")
        .with_stderr(
            "\
[WARNING] manifest has no description[..]
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();
}

#[cargo_test]
fn vcs_file_collision() {
    let p = project().build();
    let _ = git::repo(&paths::root().join("foo"))
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                description = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                documentation = "foo"
                homepage = "foo"
                repository = "foo"
                exclude = ["*.no-existe"]
            "#,
        )
        .file(
            "src/main.rs",
            r#"
                fn main() {}
            "#,
        )
        .file(".cargo_vcs_info.json", "foo")
        .build();
    p.cargo("package")
        .arg("--no-verify")
        .with_status(101)
        .with_stderr(
            "\
[ERROR] invalid inclusion of reserved file name .cargo_vcs_info.json \
in package source
",
        )
        .run();
}

#[cargo_test]
fn path_dependency_no_version() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = "foo"

                [dependencies.bar]
                path = "bar"
            "#,
        )
        .file("src/main.rs", "fn main() {}")
        .file("bar/Cargo.toml", &basic_manifest("bar", "0.1.0"))
        .file("bar/src/lib.rs", "")
        .build();

    p.cargo("package")
        .with_status(101)
        .with_stderr(
            "\
[WARNING] manifest has no documentation, homepage or repository.
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[ERROR] all path dependencies must have a version specified when packaging.
dependency `bar` does not specify a version.
",
        )
        .run();
}

#[cargo_test]
fn exclude() {
    let root = paths::root().join("exclude");
    let repo = git::repo(&root)
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                exclude = [
                    "*.txt",
                    # file in root
                    "file_root_1",       # NO_CHANGE (ignored)
                    "/file_root_2",      # CHANGING (packaged -> ignored)
                    "file_root_3/",      # NO_CHANGE (packaged)
                    "file_root_4/*",     # NO_CHANGE (packaged)
                    "file_root_5/**",    # NO_CHANGE (packaged)
                    # file in sub-dir
                    "file_deep_1",       # CHANGING (packaged -> ignored)
                    "/file_deep_2",      # NO_CHANGE (packaged)
                    "file_deep_3/",      # NO_CHANGE (packaged)
                    "file_deep_4/*",     # NO_CHANGE (packaged)
                    "file_deep_5/**",    # NO_CHANGE (packaged)
                    # dir in root
                    "dir_root_1",        # CHANGING (packaged -> ignored)
                    "/dir_root_2",       # CHANGING (packaged -> ignored)
                    "dir_root_3/",       # CHANGING (packaged -> ignored)
                    "dir_root_4/*",      # NO_CHANGE (ignored)
                    "dir_root_5/**",     # NO_CHANGE (ignored)
                    # dir in sub-dir
                    "dir_deep_1",        # CHANGING (packaged -> ignored)
                    "/dir_deep_2",       # NO_CHANGE
                    "dir_deep_3/",       # CHANGING (packaged -> ignored)
                    "dir_deep_4/*",      # CHANGING (packaged -> ignored)
                    "dir_deep_5/**",     # CHANGING (packaged -> ignored)
                ]
            "#,
        )
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .file("bar.txt", "")
        .file("src/bar.txt", "")
        // File in root.
        .file("file_root_1", "")
        .file("file_root_2", "")
        .file("file_root_3", "")
        .file("file_root_4", "")
        .file("file_root_5", "")
        // File in sub-dir.
        .file("some_dir/file_deep_1", "")
        .file("some_dir/file_deep_2", "")
        .file("some_dir/file_deep_3", "")
        .file("some_dir/file_deep_4", "")
        .file("some_dir/file_deep_5", "")
        // Dir in root.
        .file("dir_root_1/some_dir/file", "")
        .file("dir_root_2/some_dir/file", "")
        .file("dir_root_3/some_dir/file", "")
        .file("dir_root_4/some_dir/file", "")
        .file("dir_root_5/some_dir/file", "")
        // Dir in sub-dir.
        .file("some_dir/dir_deep_1/some_dir/file", "")
        .file("some_dir/dir_deep_2/some_dir/file", "")
        .file("some_dir/dir_deep_3/some_dir/file", "")
        .file("some_dir/dir_deep_4/some_dir/file", "")
        .file("some_dir/dir_deep_5/some_dir/file", "")
        .build();

    cargo_process("package --no-verify -v")
        .cwd(repo.root())
        .with_stdout("")
        .with_stderr(
            "\
[WARNING] manifest has no description[..]
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] foo v0.0.1 ([..])
[ARCHIVING] .cargo_vcs_info.json
[ARCHIVING] Cargo.lock
[ARCHIVING] Cargo.toml
[ARCHIVING] Cargo.toml.orig
[ARCHIVING] file_root_3
[ARCHIVING] file_root_4
[ARCHIVING] file_root_5
[ARCHIVING] some_dir/dir_deep_2/some_dir/file
[ARCHIVING] some_dir/dir_deep_4/some_dir/file
[ARCHIVING] some_dir/dir_deep_5/some_dir/file
[ARCHIVING] some_dir/file_deep_2
[ARCHIVING] some_dir/file_deep_3
[ARCHIVING] some_dir/file_deep_4
[ARCHIVING] some_dir/file_deep_5
[ARCHIVING] src/main.rs
",
        )
        .run();

    assert!(repo.root().join("target/package/foo-0.0.1.crate").is_file());

    cargo_process("package -l")
        .cwd(repo.root())
        .with_stdout(
            "\
.cargo_vcs_info.json
Cargo.lock
Cargo.toml
Cargo.toml.orig
file_root_3
file_root_4
file_root_5
some_dir/dir_deep_2/some_dir/file
some_dir/dir_deep_4/some_dir/file
some_dir/dir_deep_5/some_dir/file
some_dir/file_deep_2
some_dir/file_deep_3
some_dir/file_deep_4
some_dir/file_deep_5
src/main.rs
",
        )
        .run();
}

#[cargo_test]
fn include() {
    let root = paths::root().join("include");
    let repo = git::repo(&root)
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                exclude = ["*.txt"]
                include = ["foo.txt", "**/*.rs", "Cargo.toml", ".dotfile"]
            "#,
        )
        .file("foo.txt", "")
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .file(".dotfile", "")
        // Should be ignored when packaging.
        .file("src/bar.txt", "")
        .build();

    cargo_process("package --no-verify -v")
        .cwd(repo.root())
        .with_stderr(
            "\
[WARNING] manifest has no description[..]
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[WARNING] both package.include and package.exclude are specified; the exclude list will be ignored
[PACKAGING] foo v0.0.1 ([..])
[ARCHIVING] .cargo_vcs_info.json
[ARCHIVING] .dotfile
[ARCHIVING] Cargo.lock
[ARCHIVING] Cargo.toml
[ARCHIVING] Cargo.toml.orig
[ARCHIVING] foo.txt
[ARCHIVING] src/main.rs
",
        )
        .run();
}

#[cargo_test]
fn package_lib_with_bin() {
    let p = project()
        .file("src/main.rs", "extern crate foo; fn main() {}")
        .file("src/lib.rs", "")
        .build();

    p.cargo("package -v").run();
}

#[cargo_test]
fn package_git_submodule() {
    let project = git::new("foo", |project| {
        project
            .file(
                "Cargo.toml",
                r#"
                    [project]
                    name = "foo"
                    version = "0.0.1"
                    authors = ["foo@example.com"]
                    license = "MIT"
                    description = "foo"
                    repository = "foo"
                "#,
            )
            .file("src/lib.rs", "pub fn foo() {}")
    });
    let library = git::new("bar", |library| {
        library.no_manifest().file("Makefile", "all:")
    });

    let repository = git2::Repository::open(&project.root()).unwrap();
    let url = path2url(library.root()).to_string();
    git::add_submodule(&repository, &url, Path::new("bar"));
    git::commit(&repository);

    let repository = git2::Repository::open(&project.root().join("bar")).unwrap();
    repository
        .reset(
            &repository.revparse_single("HEAD").unwrap(),
            git2::ResetType::Hard,
            None,
        )
        .unwrap();

    project
        .cargo("package --no-verify -v")
        .with_stderr_contains("[ARCHIVING] bar/Makefile")
        .run();
}

#[cargo_test]
/// Tests if a symlink to a git submodule is properly handled.
///
/// This test requires you to be able to make symlinks.
/// For windows, this may require you to enable developer mode.
fn package_symlink_to_submodule() {
    #[cfg(unix)]
    use std::os::unix::fs::symlink;
    #[cfg(windows)]
    use std::os::windows::fs::symlink_dir as symlink;

    if !symlink_supported() {
        return;
    }

    let project = git::new("foo", |project| {
        project.file("src/lib.rs", "pub fn foo() {}")
    });

    let library = git::new("submodule", |library| {
        library.no_manifest().file("Makefile", "all:")
    });

    let repository = git2::Repository::open(&project.root()).unwrap();
    let url = path2url(library.root()).to_string();
    git::add_submodule(&repository, &url, Path::new("submodule"));
    t!(symlink(
        &project.root().join("submodule"),
        &project.root().join("submodule-link")
    ));
    git::add(&repository);
    git::commit(&repository);

    let repository = git2::Repository::open(&project.root().join("submodule")).unwrap();
    repository
        .reset(
            &repository.revparse_single("HEAD").unwrap(),
            git2::ResetType::Hard,
            None,
        )
        .unwrap();

    project
        .cargo("package --no-verify -v")
        .with_stderr_contains("[ARCHIVING] submodule/Makefile")
        .run();
}

#[cargo_test]
fn no_duplicates_from_modified_tracked_files() {
    let p = git::new("all", |p| p.file("src/main.rs", "fn main() {}"));
    p.change_file("src/main.rs", r#"fn main() { println!("A change!"); }"#);
    p.cargo("build").run();
    p.cargo("package --list --allow-dirty")
        .with_stdout(
            "\
Cargo.lock
Cargo.toml
Cargo.toml.orig
src/main.rs
",
        )
        .run();
}

#[cargo_test]
fn ignore_nested() {
    let cargo_toml = r#"
            [project]
            name = "foo"
            version = "0.0.1"
            authors = []
            license = "MIT"
            description = "foo"
        "#;
    let main_rs = r#"
            fn main() { println!("hello"); }
        "#;
    let p = project()
        .file("Cargo.toml", cargo_toml)
        .file("src/main.rs", main_rs)
        // If a project happens to contain a copy of itself, we should
        // ignore it.
        .file("a_dir/foo/Cargo.toml", cargo_toml)
        .file("a_dir/foo/src/main.rs", main_rs)
        .build();

    p.cargo("package")
        .with_stderr(
            "\
[WARNING] manifest has no documentation[..]
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();
    assert!(p.root().join("target/package/foo-0.0.1.crate").is_file());
    p.cargo("package -l")
        .with_stdout(
            "\
Cargo.lock
Cargo.toml
Cargo.toml.orig
src/main.rs
",
        )
        .run();
    p.cargo("package").with_stdout("").run();

    let f = File::open(&p.root().join("target/package/foo-0.0.1.crate")).unwrap();
    validate_crate_contents(
        f,
        "foo-0.0.1.crate",
        &["Cargo.lock", "Cargo.toml", "Cargo.toml.orig", "src/main.rs"],
        &[],
    );
}

// Windows doesn't allow these characters in filenames.
#[cfg(unix)]
#[cargo_test]
fn package_weird_characters() {
    let p = project()
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .file("src/:foo", "")
        .build();

    p.cargo("package")
        .with_status(101)
        .with_stderr(
            "\
warning: [..]
See [..]
[ERROR] cannot package a filename with a special character `:`: src/:foo
",
        )
        .run();
}

#[cargo_test]
fn repackage_on_source_change() {
    let p = project()
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .build();

    p.cargo("package").run();

    // Add another source file
    p.change_file("src/foo.rs", r#"fn main() { println!("foo"); }"#);

    // Check that cargo rebuilds the tarball
    p.cargo("package")
        .with_stderr(
            "\
[WARNING] [..]
See [..]
[PACKAGING] foo v0.0.1 ([CWD])
[VERIFYING] foo v0.0.1 ([CWD])
[COMPILING] foo v0.0.1 ([CWD][..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
",
        )
        .run();

    // Check that the tarball contains the added file
    let f = File::open(&p.root().join("target/package/foo-0.0.1.crate")).unwrap();
    validate_crate_contents(
        f,
        "foo-0.0.1.crate",
        &[
            "Cargo.lock",
            "Cargo.toml",
            "Cargo.toml.orig",
            "src/main.rs",
            "src/foo.rs",
        ],
        &[],
    );
}

#[cargo_test]
/// Tests if a broken symlink is properly handled when packaging.
///
/// This test requires you to be able to make symlinks.
/// For windows, this may require you to enable developer mode.
fn broken_symlink() {
    #[cfg(unix)]
    use std::os::unix::fs::symlink;
    #[cfg(windows)]
    use std::os::windows::fs::symlink_dir as symlink;

    if !symlink_supported() {
        return;
    }

    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = 'foo'
                documentation = 'foo'
                homepage = 'foo'
                repository = 'foo'
            "#,
        )
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .build();
    t!(symlink("nowhere", &p.root().join("src/foo.rs")));

    p.cargo("package -v")
        .with_status(101)
        .with_stderr_contains(
            "\
error: failed to prepare local package for uploading

Caused by:
  failed to open for archiving: `[..]foo.rs`

Caused by:
  [..]
",
        )
        .run();
}

#[cargo_test]
/// Tests if a symlink to a directory is properly included.
///
/// This test requires you to be able to make symlinks.
/// For windows, this may require you to enable developer mode.
fn package_symlink_to_dir() {
    if !symlink_supported() {
        return;
    }

    project()
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .file("bla/Makefile", "all:")
        .symlink_dir("bla", "foo")
        .build()
        .cargo("package -v")
        .with_stderr_contains("[ARCHIVING] foo/Makefile")
        .run();
}

#[cargo_test]
fn do_not_package_if_repository_is_dirty() {
    let p = project().build();

    // Create a Git repository containing a minimal Rust project.
    let _ = git::repo(&paths::root().join("foo"))
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                license = "MIT"
                description = "foo"
                documentation = "foo"
                homepage = "foo"
                repository = "foo"
            "#,
        )
        .file("src/main.rs", "fn main() {}")
        .build();

    // Modify Cargo.toml without committing the change.
    p.change_file(
        "Cargo.toml",
        r#"
            [project]
            name = "foo"
            version = "0.0.1"
            license = "MIT"
            description = "foo"
            documentation = "foo"
            homepage = "foo"
            repository = "foo"
            # change
        "#,
    );

    p.cargo("package")
        .with_status(101)
        .with_stderr(
            "\
error: 1 files in the working directory contain changes that were not yet \
committed into git:

Cargo.toml

to proceed despite this and include the uncommitted changes, pass the `--allow-dirty` flag
",
        )
        .run();
}

#[cargo_test]
fn dirty_ignored() {
    // Cargo warns about an ignored file that will be published.
    let (p, repo) = git::new_repo("foo", |p| {
        p.file(
            "Cargo.toml",
            r#"
                [package]
                name = "foo"
                version = "0.1.0"
                description = "foo"
                license = "foo"
                documentation = "foo"
                include = ["src", "build"]
            "#,
        )
        .file("src/lib.rs", "")
        .file(".gitignore", "build")
    });
    // Example of adding a file that is confusingly ignored by an overzealous
    // gitignore rule.
    p.change_file("src/build/mod.rs", "");
    p.cargo("package --list")
        .with_status(101)
        .with_stderr(
            "\
error: 1 files in the working directory contain changes that were not yet committed into git:

src/build/mod.rs

to proceed despite this and include the uncommitted changes, pass the `--allow-dirty` flag
",
        )
        .run();
    // Add the ignored file and make sure it is included.
    let mut index = t!(repo.index());
    t!(index.add_path(Path::new("src/build/mod.rs")));
    t!(index.write());
    git::commit(&repo);
    p.cargo("package --list")
        .with_stderr("")
        .with_stdout(
            "\
.cargo_vcs_info.json
Cargo.toml
Cargo.toml.orig
src/build/mod.rs
src/lib.rs
",
        )
        .run();
}

#[cargo_test]
fn generated_manifest() {
    registry::alt_init();
    Package::new("abc", "1.0.0").publish();
    Package::new("def", "1.0.0").alternative(true).publish();
    Package::new("ghi", "1.0.0").publish();
    Package::new("bar", "0.1.0").publish();

    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                exclude = ["*.txt"]
                license = "MIT"
                description = "foo"

                [project.metadata]
                foo = 'bar'

                [workspace]

                [dependencies]
                bar = { path = "bar", version = "0.1" }
                def = { version = "1.0", registry = "alternative" }
                ghi = "1.0"
                abc = "1.0"
            "#,
        )
        .file("src/main.rs", "")
        .file("bar/Cargo.toml", &basic_manifest("bar", "0.1.0"))
        .file("bar/src/lib.rs", "")
        .build();

    p.cargo("package --no-verify").run();

    let f = File::open(&p.root().join("target/package/foo-0.0.1.crate")).unwrap();
    let rewritten_toml = format!(
        r#"{}
[package]
name = "foo"
version = "0.0.1"
authors = []
exclude = ["*.txt"]
description = "foo"
license = "MIT"

[package.metadata]
foo = "bar"
[dependencies.abc]
version = "1.0"

[dependencies.bar]
version = "0.1"

[dependencies.def]
version = "1.0"
registry-index = "{}"

[dependencies.ghi]
version = "1.0"
"#,
        cargo::core::package::MANIFEST_PREAMBLE,
        registry::alt_registry_url()
    );

    validate_crate_contents(
        f,
        "foo-0.0.1.crate",
        &["Cargo.lock", "Cargo.toml", "Cargo.toml.orig", "src/main.rs"],
        &[("Cargo.toml", &rewritten_toml)],
    );
}

#[cargo_test]
fn ignore_workspace_specifier() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"

                authors = []

                [workspace]

                [dependencies]
                bar = { path = "bar", version = "0.1" }
            "#,
        )
        .file("src/main.rs", "")
        .file(
            "bar/Cargo.toml",
            r#"
                [package]
                name = "bar"
                version = "0.1.0"
                authors = []
                workspace = ".."
            "#,
        )
        .file("bar/src/lib.rs", "")
        .build();

    p.cargo("package --no-verify").cwd("bar").run();

    let f = File::open(&p.root().join("target/package/bar-0.1.0.crate")).unwrap();
    let rewritten_toml = format!(
        r#"{}
[package]
name = "bar"
version = "0.1.0"
authors = []
"#,
        cargo::core::package::MANIFEST_PREAMBLE
    );
    validate_crate_contents(
        f,
        "bar-0.1.0.crate",
        &["Cargo.toml", "Cargo.toml.orig", "src/lib.rs"],
        &[("Cargo.toml", &rewritten_toml)],
    );
}

#[cargo_test]
fn package_two_kinds_of_deps() {
    Package::new("other", "1.0.0").publish();
    Package::new("other1", "1.0.0").publish();
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []

                [dependencies]
                other = "1.0"
                other1 = { version = "1.0" }
            "#,
        )
        .file("src/main.rs", "")
        .build();

    p.cargo("package --no-verify").run();
}

#[cargo_test]
fn test_edition() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                cargo-features = ["edition"]
                [package]
                name = "foo"
                version = "0.0.1"
                authors = []
                edition = "2018"
            "#,
        )
        .file("src/lib.rs", r#" "#)
        .build();

    p.cargo("build -v")
        .with_stderr_contains(
            "\
[COMPILING] foo v0.0.1 ([..])
[RUNNING] `rustc [..]--edition=2018 [..]
",
        )
        .run();
}

#[cargo_test]
fn edition_with_metadata() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [package]
                name = "foo"
                version = "0.0.1"
                authors = []
                edition = "2018"

                [package.metadata.docs.rs]
                features = ["foobar"]
            "#,
        )
        .file("src/lib.rs", "")
        .build();

    p.cargo("package").run();
}

#[cargo_test]
fn test_edition_malformed() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [package]
                name = "foo"
                version = "0.0.1"
                authors = []
                edition = "chicken"
            "#,
        )
        .file("src/lib.rs", r#" "#)
        .build();

    p.cargo("build -v")
        .with_status(101)
        .with_stderr(
            "\
error: failed to parse manifest at `[..]`

Caused by:
  failed to parse the `edition` key

Caused by:
  supported edition values are `2015`, `2018`, or `2021`, but `chicken` is unknown
"
            .to_string(),
        )
        .run();
}

#[cargo_test]
fn test_edition_from_the_future() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"[package]
                edition = "2038"
                name = "foo"
                version = "99.99.99"
                authors = []
            "#,
        )
        .file("src/main.rs", r#""#)
        .build();

    p.cargo("build")
        .with_status(101)
        .with_stderr(
            "\
error: failed to parse manifest at `[..]`

Caused by:
  failed to parse the `edition` key

Caused by:
  this version of Cargo is older than the `2038` edition, and only supports `2015`, `2018`, and `2021` editions.
"
            .to_string(),
        )
        .run();
}

#[cargo_test]
fn do_not_package_if_src_was_modified() {
    let p = project()
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .file("dir/foo.txt", "")
        .file("bar.txt", "")
        .file(
            "build.rs",
            r#"
                use std::fs;

                fn main() {
                    fs::write("src/generated.txt",
                        "Hello, world of generated files."
                    ).expect("failed to create file");
                    fs::remove_file("dir/foo.txt").expect("failed to remove file");
                    fs::remove_dir("dir").expect("failed to remove dir");
                    fs::write("bar.txt", "updated content").expect("failed to update");
                    fs::create_dir("new-dir").expect("failed to create dir");
                }
            "#,
        )
        .build();

    p.cargo("package")
        .with_status(101)
        .with_stderr_contains(
            "\
error: failed to verify package tarball

Caused by:
  Source directory was modified by build.rs during cargo publish. \
  Build scripts should not modify anything outside of OUT_DIR.
  Changed: [CWD]/target/package/foo-0.0.1/bar.txt
  Added: [CWD]/target/package/foo-0.0.1/new-dir
  <tab>[CWD]/target/package/foo-0.0.1/src/generated.txt
  Removed: [CWD]/target/package/foo-0.0.1/dir
  <tab>[CWD]/target/package/foo-0.0.1/dir/foo.txt

  To proceed despite this, pass the `--no-verify` flag.",
        )
        .run();

    p.cargo("package --no-verify").run();
}

#[cargo_test]
fn package_with_select_features() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = "foo"

                [features]
                required = []
                optional = []
            "#,
        )
        .file(
            "src/main.rs",
            "#[cfg(not(feature = \"required\"))]
             compile_error!(\"This crate requires `required` feature!\");
             fn main() {}",
        )
        .build();

    p.cargo("package --features required").run();
}

#[cargo_test]
fn package_with_all_features() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = "foo"

                [features]
                required = []
                optional = []
            "#,
        )
        .file(
            "src/main.rs",
            "#[cfg(not(feature = \"required\"))]
             compile_error!(\"This crate requires `required` feature!\");
             fn main() {}",
        )
        .build();

    p.cargo("package --all-features").run();
}

#[cargo_test]
fn package_no_default_features() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = "foo"

                [features]
                default = ["required"]
                required = []
            "#,
        )
        .file(
            "src/main.rs",
            "#[cfg(not(feature = \"required\"))]
             compile_error!(\"This crate requires `required` feature!\");
             fn main() {}",
        )
        .build();

    p.cargo("package --no-default-features")
        .with_stderr_contains("error: This crate requires `required` feature!")
        .with_status(101)
        .run();
}

#[cargo_test]
fn include_cargo_toml_implicit() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "0.1.0"
            include = ["src/lib.rs"]
            "#,
        )
        .file("src/lib.rs", "")
        .build();

    p.cargo("package --list")
        .with_stdout("Cargo.toml\nCargo.toml.orig\nsrc/lib.rs\n")
        .run();
}

fn include_exclude_test(include: &str, exclude: &str, files: &[&str], expected: &str) {
    let mut pb = project().file(
        "Cargo.toml",
        &format!(
            r#"
            [package]
            name = "foo"
            version = "0.1.0"
            authors = []
            license = "MIT"
            description = "foo"
            documentation = "foo"
            homepage = "foo"
            repository = "foo"
            include = {}
            exclude = {}
            "#,
            include, exclude
        ),
    );
    for file in files {
        pb = pb.file(file, "");
    }
    let p = pb.build();

    p.cargo("package --list")
        .with_stderr("")
        .with_stdout(expected)
        .run();
    p.root().rm_rf();
}

#[cargo_test]
fn package_include_ignore_only() {
    // Test with a gitignore pattern that fails to parse with glob.
    // This is a somewhat nonsense pattern, but is an example of something git
    // allows and glob does not.
    assert!(glob::Pattern::new("src/abc**").is_err());

    include_exclude_test(
        r#"["Cargo.toml", "src/abc**", "src/lib.rs"]"#,
        "[]",
        &["src/lib.rs", "src/abc1.rs", "src/abc2.rs", "src/abc/mod.rs"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         src/abc/mod.rs\n\
         src/abc1.rs\n\
         src/abc2.rs\n\
         src/lib.rs\n\
         ",
    )
}

#[cargo_test]
fn gitignore_patterns() {
    include_exclude_test(
        r#"["Cargo.toml", "foo"]"#, // include
        "[]",
        &["src/lib.rs", "foo", "a/foo", "a/b/foo", "x/foo/y", "bar"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         a/b/foo\n\
         a/foo\n\
         foo\n\
         x/foo/y\n\
         ",
    );

    include_exclude_test(
        r#"["Cargo.toml", "/foo"]"#, // include
        "[]",
        &["src/lib.rs", "foo", "a/foo", "a/b/foo", "x/foo/y", "bar"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         foo\n\
         ",
    );

    include_exclude_test(
        "[]",
        r#"["foo/"]"#, // exclude
        &["src/lib.rs", "foo", "a/foo", "x/foo/y", "bar"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         a/foo\n\
         bar\n\
         foo\n\
         src/lib.rs\n\
         ",
    );

    include_exclude_test(
        "[]",
        r#"["*.txt", "[ab]", "[x-z]"]"#, // exclude
        &[
            "src/lib.rs",
            "foo.txt",
            "bar/foo.txt",
            "other",
            "a",
            "b",
            "c",
            "x",
            "y",
            "z",
        ],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         c\n\
         other\n\
         src/lib.rs\n\
         ",
    );

    include_exclude_test(
        r#"["Cargo.toml", "**/foo/bar"]"#, // include
        "[]",
        &["src/lib.rs", "a/foo/bar", "foo", "bar"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         a/foo/bar\n\
         ",
    );

    include_exclude_test(
        r#"["Cargo.toml", "foo/**"]"#, // include
        "[]",
        &["src/lib.rs", "a/foo/bar", "foo/x/y/z"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         foo/x/y/z\n\
         ",
    );

    include_exclude_test(
        r#"["Cargo.toml", "a/**/b"]"#, // include
        "[]",
        &["src/lib.rs", "a/b", "a/x/b", "a/x/y/b"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         a/b\n\
         a/x/b\n\
         a/x/y/b\n\
         ",
    );
}

#[cargo_test]
fn gitignore_negate() {
    include_exclude_test(
        r#"["Cargo.toml", "*.rs", "!foo.rs", "\\!important"]"#, // include
        "[]",
        &["src/lib.rs", "foo.rs", "!important"],
        "!important\n\
         Cargo.toml\n\
         Cargo.toml.orig\n\
         src/lib.rs\n\
         ",
    );

    // NOTE: This is unusual compared to git. Git treats `src/` as a
    // short-circuit which means rules like `!src/foo.rs` would never run.
    // However, because Cargo only works by iterating over *files*, it doesn't
    // short-circuit.
    include_exclude_test(
        r#"["Cargo.toml", "src/", "!src/foo.rs"]"#, // include
        "[]",
        &["src/lib.rs", "src/foo.rs"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         src/lib.rs\n\
         ",
    );

    include_exclude_test(
        r#"["Cargo.toml", "src/*.rs", "!foo.rs"]"#, // include
        "[]",
        &["src/lib.rs", "foo.rs", "src/foo.rs", "src/bar/foo.rs"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         src/lib.rs\n\
         ",
    );

    include_exclude_test(
        "[]",
        r#"["*.rs", "!foo.rs", "\\!important"]"#, // exclude
        &["src/lib.rs", "foo.rs", "!important"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         foo.rs\n\
         ",
    );
}

#[cargo_test]
fn exclude_dot_files_and_directories_by_default() {
    include_exclude_test(
        "[]",
        "[]",
        &["src/lib.rs", ".dotfile", ".dotdir/file"],
        "Cargo.toml\n\
         Cargo.toml.orig\n\
         src/lib.rs\n\
         ",
    );

    include_exclude_test(
        r#"["Cargo.toml", "src/lib.rs", ".dotfile", ".dotdir/file"]"#,
        "[]",
        &["src/lib.rs", ".dotfile", ".dotdir/file"],
        ".dotdir/file\n\
         .dotfile\n\
         Cargo.toml\n\
         Cargo.toml.orig\n\
         src/lib.rs\n\
         ",
    );
}

#[cargo_test]
fn invalid_license_file_path() {
    // Test warning when license-file points to a non-existent file.
    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "1.0.0"
            license-file = "does-not-exist"
            description = "foo"
            homepage = "foo"
            "#,
        )
        .file("src/lib.rs", "")
        .build();

    p.cargo("package --no-verify")
        .with_stderr(
            "\
[WARNING] license-file `does-not-exist` does not appear to exist (relative to `[..]/foo`).
Please update the license-file setting in the manifest at `[..]/foo/Cargo.toml`
This may become a hard error in the future.
[PACKAGING] foo v1.0.0 ([..]/foo)
",
        )
        .run();
}

#[cargo_test]
fn license_file_implicit_include() {
    // license-file should be automatically included even if not listed.
    let p = git::new("foo", |p| {
        p.file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "1.0.0"
            license-file = "subdir/LICENSE"
            description = "foo"
            homepage = "foo"
            include = ["src"]
            "#,
        )
        .file("src/lib.rs", "")
        .file("subdir/LICENSE", "license text")
    });

    p.cargo("package --list")
        .with_stdout(
            "\
.cargo_vcs_info.json
Cargo.toml
Cargo.toml.orig
src/lib.rs
subdir/LICENSE
",
        )
        .with_stderr("")
        .run();

    p.cargo("package --no-verify -v")
        .with_stderr(
            "\
[PACKAGING] foo v1.0.0 [..]
[ARCHIVING] .cargo_vcs_info.json
[ARCHIVING] Cargo.toml
[ARCHIVING] Cargo.toml.orig
[ARCHIVING] src/lib.rs
[ARCHIVING] subdir/LICENSE
",
        )
        .run();
    let f = File::open(&p.root().join("target/package/foo-1.0.0.crate")).unwrap();
    validate_crate_contents(
        f,
        "foo-1.0.0.crate",
        &[
            ".cargo_vcs_info.json",
            "Cargo.toml",
            "Cargo.toml.orig",
            "subdir/LICENSE",
            "src/lib.rs",
        ],
        &[("subdir/LICENSE", "license text")],
    );
}

#[cargo_test]
fn relative_license_included() {
    // license-file path outside of package will copy into root.
    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "1.0.0"
            license-file = "../LICENSE"
            description = "foo"
            homepage = "foo"
            "#,
        )
        .file("src/lib.rs", "")
        .file("../LICENSE", "license text")
        .build();

    p.cargo("package --list")
        .with_stdout(
            "\
Cargo.toml
Cargo.toml.orig
LICENSE
src/lib.rs
",
        )
        .with_stderr("")
        .run();

    p.cargo("package")
        .with_stderr(
            "\
[PACKAGING] foo v1.0.0 [..]
[VERIFYING] foo v1.0.0 [..]
[COMPILING] foo v1.0.0 [..]
[FINISHED] [..]
",
        )
        .run();
    let f = File::open(&p.root().join("target/package/foo-1.0.0.crate")).unwrap();
    validate_crate_contents(
        f,
        "foo-1.0.0.crate",
        &["Cargo.toml", "Cargo.toml.orig", "LICENSE", "src/lib.rs"],
        &[("LICENSE", "license text")],
    );
    let manifest =
        std::fs::read_to_string(p.root().join("target/package/foo-1.0.0/Cargo.toml")).unwrap();
    assert!(manifest.contains("license-file = \"LICENSE\""));
    let orig =
        std::fs::read_to_string(p.root().join("target/package/foo-1.0.0/Cargo.toml.orig")).unwrap();
    assert!(orig.contains("license-file = \"../LICENSE\""));
}

#[cargo_test]
fn relative_license_include_collision() {
    // Can't copy a relative license-file if there is a file with that name already.
    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "1.0.0"
            license-file = "../LICENSE"
            description = "foo"
            homepage = "foo"
            "#,
        )
        .file("src/lib.rs", "")
        .file("../LICENSE", "outer license")
        .file("LICENSE", "inner license")
        .build();

    p.cargo("package --list")
        .with_stdout(
            "\
Cargo.toml
Cargo.toml.orig
LICENSE
src/lib.rs
",
        )
        .with_stderr("[WARNING] license-file `../LICENSE` appears to be [..]")
        .run();

    p.cargo("package")
        .with_stderr(
            "\
[WARNING] license-file `../LICENSE` appears to be [..]
[PACKAGING] foo v1.0.0 [..]
[VERIFYING] foo v1.0.0 [..]
[COMPILING] foo v1.0.0 [..]
[FINISHED] [..]
",
        )
        .run();
    let f = File::open(&p.root().join("target/package/foo-1.0.0.crate")).unwrap();
    validate_crate_contents(
        f,
        "foo-1.0.0.crate",
        &["Cargo.toml", "Cargo.toml.orig", "LICENSE", "src/lib.rs"],
        &[("LICENSE", "inner license")],
    );
    let manifest = read_to_string(p.root().join("target/package/foo-1.0.0/Cargo.toml")).unwrap();
    assert!(manifest.contains("license-file = \"LICENSE\""));
    let orig = read_to_string(p.root().join("target/package/foo-1.0.0/Cargo.toml.orig")).unwrap();
    assert!(orig.contains("license-file = \"../LICENSE\""));
}

#[cargo_test]
#[cfg(not(windows))] // Don't want to create invalid files on Windows.
fn package_restricted_windows() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "0.1.0"
            license = "MIT"
            description = "foo"
            homepage = "foo"
            "#,
        )
        .file("src/lib.rs", "pub mod con;\npub mod aux;")
        .file("src/con.rs", "pub fn f() {}")
        .file("src/aux/mod.rs", "pub fn f() {}")
        .build();

    p.cargo("package")
        .with_stderr(
            "\
[WARNING] file src/aux/mod.rs is a reserved Windows filename, it will not work on Windows platforms
[WARNING] file src/con.rs is a reserved Windows filename, it will not work on Windows platforms
[PACKAGING] foo [..]
[VERIFYING] foo [..]
[COMPILING] foo [..]
[FINISHED] [..]
",
        )
        .run();
}

#[cargo_test]
fn finds_git_in_parent() {
    // Test where `Cargo.toml` is not in the root of the git repo.
    let repo_path = paths::root().join("repo");
    fs::create_dir(&repo_path).unwrap();
    let p = project()
        .at("repo/foo")
        .file("Cargo.toml", &basic_manifest("foo", "0.1.0"))
        .file("src/lib.rs", "")
        .build();
    let repo = git::init(&repo_path);
    git::add(&repo);
    git::commit(&repo);
    p.change_file("ignoreme", "");
    p.change_file("ignoreme2", "");
    p.cargo("package --list --allow-dirty")
        .with_stdout(
            "\
Cargo.toml
Cargo.toml.orig
ignoreme
ignoreme2
src/lib.rs
",
        )
        .run();

    p.change_file(".gitignore", "ignoreme");
    p.cargo("package --list --allow-dirty")
        .with_stdout(
            "\
.gitignore
Cargo.toml
Cargo.toml.orig
ignoreme2
src/lib.rs
",
        )
        .run();

    fs::write(repo_path.join(".gitignore"), "ignoreme2").unwrap();
    p.cargo("package --list --allow-dirty")
        .with_stdout(
            "\
.gitignore
Cargo.toml
Cargo.toml.orig
src/lib.rs
",
        )
        .run();
}

#[cargo_test]
#[cfg(windows)]
fn reserved_windows_name() {
    Package::new("bar", "1.0.0")
        .file("src/lib.rs", "pub mod aux;")
        .file("src/aux.rs", "")
        .publish();

    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                license = "MIT"
                description = "foo"

                [dependencies]
                bar = "1.0.0"
            "#,
        )
        .file("src/main.rs", "extern crate bar;\nfn main() {  }")
        .build();
    p.cargo("package")
        .with_status(101)
        .with_stderr_contains(
            "\
error: failed to verify package tarball

Caused by:
  failed to download replaced source registry `[..]`

Caused by:
  failed to unpack package `[..] `[..]`)`

Caused by:
  failed to unpack entry at `[..]aux.rs`

Caused by:
  `[..]aux.rs` appears to contain a reserved Windows path, it cannot be extracted on Windows

Caused by:
  failed to unpack `[..]aux.rs`

Caused by:
  failed to unpack `[..]aux.rs` into `[..]aux.rs`",
        )
        .run();
}

#[cargo_test]
fn list_with_path_and_lock() {
    // Allow --list even for something that isn't packageable.

    // Init an empty registry because a versionless path dep will search for
    // the package on crates.io.
    registry::init();
    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "0.1.0"
            license = "MIT"
            description = "foo"
            homepage = "foo"

            [dependencies]
            bar = {path="bar"}
            "#,
        )
        .file("src/main.rs", "fn main() {}")
        .file("bar/Cargo.toml", &basic_manifest("bar", "0.1.0"))
        .file("bar/src/lib.rs", "")
        .build();

    p.cargo("package --list")
        .with_stdout(
            "\
Cargo.lock
Cargo.toml
Cargo.toml.orig
src/main.rs
",
        )
        .run();

    p.cargo("package")
        .with_status(101)
        .with_stderr(
            "\
error: all path dependencies must have a version specified when packaging.
dependency `bar` does not specify a version.
",
        )
        .run();
}

#[cargo_test]
fn long_file_names() {
    // Filenames over 100 characters require a GNU extension tarfile.
    // See #8453.

    registry::init();
    let long_name = concat!(
        "012345678901234567890123456789012345678901234567890123456789",
        "012345678901234567890123456789012345678901234567890123456789",
        "012345678901234567890123456789012345678901234567890123456789"
    );
    if cfg!(windows) {
        // Long paths on Windows require a special registry entry that is
        // disabled by default (even on Windows 10).
        // https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file
        // If the directory where Cargo runs happens to be more than 80 characters
        // long, then it will bump into this limit.
        //
        // First create a directory to account for various paths Cargo will
        // be using in the target directory (such as "target/package/foo-0.1.0").
        let test_path = paths::root().join("test-dir-probe-long-path-support");
        test_path.mkdir_p();
        let test_path = test_path.join(long_name);
        if let Err(e) = File::create(&test_path) {
            // write to stderr directly to avoid output from being captured
            // and always display text, even without --nocapture
            use std::io::Write;
            writeln!(
                std::io::stderr(),
                "\nSkipping long_file_names test, this OS or filesystem does not \
                appear to support long file paths: {:?}\n{:?}",
                e,
                test_path
            )
            .unwrap();
            return;
        }
    }

    let p = project()
        .file(
            "Cargo.toml",
            r#"
            [package]
            name = "foo"
            version = "0.1.0"
            license = "MIT"
            description = "foo"
            homepage = "foo"

            [dependencies]
            "#,
        )
        .file(long_name, "something")
        .file("src/main.rs", "fn main() {}")
        .build();

    p.cargo("package").run();
    p.cargo("package --list")
        .with_stdout(&format!(
            "\
{}
Cargo.lock
Cargo.toml
Cargo.toml.orig
src/main.rs
",
            long_name
        ))
        .run();
}

#[cargo_test]
fn reproducible_output() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [project]
                name = "foo"
                version = "0.0.1"
                authors = []
                exclude = ["*.txt"]
                license = "MIT"
                description = "foo"
            "#,
        )
        .file("src/main.rs", r#"fn main() { println!("hello"); }"#)
        .build();

    p.cargo("package").run();
    assert!(p.root().join("target/package/foo-0.0.1.crate").is_file());

    let f = File::open(&p.root().join("target/package/foo-0.0.1.crate")).unwrap();
    let decoder = GzDecoder::new(f);
    let mut archive = Archive::new(decoder);
    for ent in archive.entries().unwrap() {
        let ent = ent.unwrap();
        println!("checking {:?}", ent.path());
        let header = ent.header();
        assert_eq!(header.mode().unwrap(), 0o644);
        assert!(header.mtime().unwrap() != 0);
        assert_eq!(header.username().unwrap().unwrap(), "");
        assert_eq!(header.groupname().unwrap().unwrap(), "");
    }
}

#[cargo_test]
fn package_with_resolver_and_metadata() {
    let p = project()
        .file(
            "Cargo.toml",
            r#"
                [package]
                name = "foo"
                version = "0.0.1"
                authors = []
                resolver = '2'

                [package.metadata.docs.rs]
                all-features = true
            "#,
        )
        .file("src/lib.rs", "")
        .build();

    p.cargo("package").run();
}